Home / 73,007.91-109,525.37-23,100.57

Finding the Fourth Proportional to 73,007.91, 109,525.37 and 23,100.57

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Solution

The fourth proportional to 73,007.91, 109,525.37 and 23,100.57 is: 34,655.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,007.91 : 109,525.37 = 23,100.57 : x
  2. Step 2: Convert to fraction form
    73,007.91/109,525.37 = 23,100.57/x
  3. Step 3: Cross multiply
    73,007.91x = 109,525.37 × 23,100.57
  4. Step 4: Simplify right side
    73,007.91x = 2,530,098,476.46
  5. Step 5: Solve for x
    x = 2,530,098,476.46/73,007.91
  6. Step 6: Final answer
    x = 34,655.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.